Conus tosaensis Shikama, 1970: synonym of Conasprella articulata (G. B. Sowerby II, 1873) Conus traillii A. Adams, 1855: synonym of Pygmaeconus traillii (A. Adams, 1855) Conus traversianus E. A. Smith, 1875: synonym of Conasprella traversiana (E. A. Smith, 1875) Conus tremperianus (Dall, 1911): synonym of Megasurcula carpenteriana (Gabb, 1865) Conus tribunus Crosse, 1865: synonym of Conus hyaena Hwass in Bruguière, 1792 Conus tribunus Gmelin, 1791: synonym of Conasprella centurio (Born, 1778) Conus trinitarius Hwass in Bruguière, 1792: synonym of Conus mappa trinitarius Hwass in Bruguière, 1792 Conus tropicensis Coomans & Filmer, 1985: synonym of Conus lischkeanus Weinkauff, 1875 Conus trunculus Monterosato, 1899: synonym of Conus ventricosus Gmelin, 1791 Conus tryoni Heilprin, 1887 †: synonym of Contraconus tryoni (Heilprin, 1887) † Conus tuberculosus Tomlin, 1938: synonym of Profundiconus tuberculosus (Tomlin, 1937) Conus turbinatus G. B. Sowerby II, 1858: synonym of Conus suturatus Reeve, 1844 Conus turriculatus G. B. Sowerby II, 1866: synonym of Conus acutangulus Lamarck, 1810 Conus turritinus da Motta, 1985: synonym of Conus furvus Reeve, 1843 Conus turritus G. B. Sowerby II, 1870: synonym of Conus gradatulus Weinkauff, 1875 Conus turschi da Motta, 1985: synonym of Conus consors G. B. Sowerby I, 1833 Conus undatus Kiener, 1847: synonym of Conus spurius lorenzianus Dillwyn, 1817 Conus undulatus G. B. Sowerby II, 1858: synonym of Conus sulcatus Hwass in Bruguière, 1792 Conus undulatus [Lightfoot], 1786: synonym of Conus textile Linnaeus, 1758 Conus unicolor G. B. Sowerby I, 1834: synonym of Conus hyaena concolor G. B. Sowerby II, 1841 Conus unicolor G. B. Sowerby I, 1833: synonym of Conus circumcisus Born, 1778 Conus ustickei J. P. Miller in Nowell-Usticke, 1959: synonym of Conus attenuatus Reeve, 1844 Conus ustulatus Reeve, 1844: synonym of Conus magus Linnaeus, 1758 Conus vanhyningi (Rehder, 1944): synonym of Conasprella vanhyningi (Rehder, 1944) Conus varandinhensis (Cossignani & Fiadeiro, 2017): synonym of Conus boavistensis Rolán & F. Fernandes, 1990 Conus vaubani Röckel, Richard & Moolenbeek, 1995: synonym of Profundiconus vaubani (Röckel & Moolenbeek, 1995) Conus vayssetianus Crosse, 1872: synonym of Conus exiguus Lamarck, 1810 Conus veillardi da Motta, 1990: synonym of Conus gubernator Hwass in Bruguière, 1792 Conus vermiculatus Lamarck, 1822: synonym of Conus chaldaeus (Röding, 1798) Conus verreauxii Kiener, 1846: synonym of Conus spectrum Linnaeus, 1758 Conus verriculum Reeve, 1843: synonym of Conus textile Linnaeus, 1758 Conus verrucosus Hwass in Bruguière, 1792: synonym of Conus jaspideus pealii Green, 1830: synonym of Conasprella jaspidea pealii (Green, 1830) Conus verulosus Hwass